MYISAMLOG(1)                                          MySQL Database System                                         MYISAMLOG(1)



NAME
       myisamlog - display MyISAM log file contents

SYNOPSIS
       myisamlog [options] [log_file [tbl_name] ...]

DESCRIPTION
       myisamlog processes the contents of a MyISAM log file.

       Invoke myisamlog like this:

           shell> myisamlog [options] [log_file [tbl_name] ...]
           shell> isamlog [options] [log_file [tbl_name] ...]

       The default operation is update (-u). If a recovery is done (-r), all writes and possibly updates and deletes are done
       and errors are only counted. The default log file name is myisam.log for myisamlog and isam.log for isamlog if no
       log_file argument is given. If tables are named on the command line, only those tables are updated.

       myisamlog supports the following options:

       o   -?, -I

           Display a help message and exit.

       o   -c N

           Execute only N commands.

       o   -f N

           Specify the maximum number of open files.

       o   -i

           Display extra information before exiting.

       o   -o offset

           Specify the starting offset.

       o   -p N

           Remove N components from path.

       o   -r

           Perform a recovery operation.

       o   -R record_pos_file record_pos

           Specify record position file and record position.

       o   -u

           Perform an update operation.

       o   -v

           Verbose mode. Print more output about what the program does. This option can be given multiple times to produce more
           and more output.

       o   -w write_file

           Specify the write file.

       o   -V

           Display version information.

COPYRIGHT
       Copyright (C) 1997, 2011, Oracle and/or its affiliates. All rights reserved.

       This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General
       Public License as published by the Free Software Foundation; version 2 of the License.

       This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
       warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with the program; if not, write to the Free
       Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see
       http://www.gnu.org/licenses/.


SEE ALSO
       For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is
       also available online at http://dev.mysql.com/doc/.

AUTHOR
       Oracle Corporation (http://dev.mysql.com/).



MySQL 5.1                                                  10/26/2011                                               MYISAMLOG(1)